computational analysis and design of bridge structures

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Computational Analysis And Design Of Bridge Structures

Author : Chung C. Fu
ISBN : 9781466579859
Genre : Technology & Engineering
File Size : 43. 32 MB
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Gain Confidence in Modeling Techniques Used for Complicated Bridge Structures Bridge structures vary considerably in form, size, complexity, and importance. The methods for their computational analysis and design range from approximate to refined analyses, and rapidly improving computer technology has made the more refined and complex methods of analyses more commonplace. The key methods of analysis and related modeling techniques are set out, mainly for highway bridges, but also with some information on railway bridges. Special topics such as strut-and-tie modeling, linear and nonlinear buckling analysis, redundancy analysis, integral bridges, dynamic/earthquake analysis, and bridge geometry are also covered. The material is largely code independent. The book is written for students, especially at MSc level, and for practicing professionals in bridge design offices and bridge design authorities worldwide. Effectively Analyze Structures Using Simple Mathematical Models Divided into three parts and comprised of 18 chapters, this text: Covers the methods of computational analysis and design suitable for bridge structures Provides information on the methods of analysis and related modeling techniques suitable for the design and evaluation of various types of bridges Presents material on a wide range of bridge structural types and is fairly code independent Computational Analysis and Design of Bridge Structures covers the general aspects of bridges, bridge behavior and the modeling of bridges, and special topics on bridges. This text explores the physical meanings behind modeling, and reveals how bridge structures can be analyzed using mathematical models.

Computational Analysis And Design Of Bridge Structures

Author : Jing Ma
ISBN : 1788022041
Genre :
File Size : 42. 98 MB
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Design And Construction Of Modern Steel Railway Bridges Second Edition

Author : John F. Unsworth
ISBN : 9781351647106
Genre : Technology & Engineering
File Size : 20. 62 MB
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This new edition encompasses current design methods used for steel railway bridges in both SI and Imperial (US Customary) units. It discusses the planning of railway bridges and the appropriate types of bridges based on planning considerations.

Schr Gkabelbr Cken

Author : Holger Svensson
ISBN : 3433029776
Genre : Cable-stayed bridges
File Size : 69. 68 MB
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The need for large–scale bridges is constantly growing due to the enormous infrastructure development around the world. Since the 1970s many of them have been cable–stayed bridges. In 1975 the largest span length was 404 m, in 1995 it increased to 856 m, and today it is 1088 m. Thus the economically efficient range of cable–stayed bridges is tending to move towards even larger spans, and cable–stayed bridges are increasingly the focus of interest worldwide. This book describes the fundamentals of design analysis, fabrication and construction, in which the author refers to 250 built examples to illustrate all aspects. International or national codes and technical regulations are referred to only as examples, such as bridges that were designed to German DIN, AASHTO, British Standards, etc. The chapters on cables and erection are a major focus of this work as they represent the most important difference from other types of bridges. The examples were chosen from the bridges in which the author was personally involved, or where the consulting engineers, Leonhardt, Andrä und Partner (LAP), participated significantly. Other bridges are included for their special structural characteristics or their record span lengths. The most important design engineers are also presented.

Computational Analysis Of Randomness In Structural Mechanics

Author : Christian Bucher
ISBN : 0203876539
Genre : Mathematics
File Size : 89. 2 MB
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Proper treatment of structural behavior under severe loading - such as the performance of a high-rise building during an earthquake - relies heavily on the use of probability-based analysis and decision-making tools. Proper application of these tools is significantly enhanced by a thorough understanding of the underlying theoretical and computational concepts as provided by this book. Detailing the computational aspects of stochastic analysis within the field of structural mechanics, this book first presents a few motivating examples that demonstrate the various random effects within the context of simple structural analysis models. It moreover briefly reviews the fundamental concepts from continuum mechanics and puts them in the perspective of modern numerical tools, such as the finite element method. More advanced topics are developed step by step while gradually increasing the complexity of the structural and probabilistic analyses. This volume is intended for structural analysts and advanced students who wish to explore the benefits of stochastic analysis. It will provide researchers and decision makers working on structural and infrastructural systems with the necessary probabilistic information needed for strategic developments in construction, inspection and maintenance.

Computational Structural Engineering

Author : Yong Yuan
ISBN : 9789048128228
Genre : Computers
File Size : 83. 74 MB
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Following the great progress made in computing technology, both in computer and programming technology, computation has become one of the most powerful tools for researchers and practicing engineers. It has led to tremendous achievements in computer-based structural engineering and there is evidence that current devel- ments will even accelerate in the near future. To acknowledge this trend, Tongji University, Vienna University of Technology, and Chinese Academy of Engine- ing, co-organized the International Symposium on Computational Structural En- neering 2009 in Shanghai (CSE’09). CSE’09 aimed at providing a forum for presentation and discussion of sta- of-the-art development in scientific computing applied to engineering sciences. Emphasis was given to basic methodologies, scientific development and engine- ing applications. Therefore, it became a central academic activity of the Inter- tional Association for Computational Mechanics (IACM), the European Com- nity on Computational Methods in Applied Sciences (ECCOMAS), The Chinese Society of Theoretical and Applied Mechanic, the China Civil Engineering So- ety, and the Architectural Society of China. A total of 10 invited papers, and around 140 contributed papers were p- sented in the proceedings of the symposium. Contributors of papers came from 20 countries around the world and covered a wide spectrum related to the compu- tional structural engineering.

Planning And Design Of Bridges

Author : M. S. Troitsky
ISBN : 0471028533
Genre : Technology & Engineering
File Size : 78. 23 MB
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Timely, authoritative, extremely practical––an exhaustive guide to the nontheoretical aspects of bridge planning and design. This book addresses virtually all practical problems associated with the planning and design of steel and concrete bridge superstructures and substructures. Drawing on its author′s nearly half–century as a bridge designer and engineer, it offers in–depth coverage of such crucial considerations as selecting the optimum location and layout, traffic flow, aesthetics, design, analysis, construction, current codes and government regulations, maintenance and rehabilitation, and much more. ∗ Offers in–depth coverage of all the steps involved in performing proper planning and design with comparative analyses of alternative solutions ∗ Includes numerous examples and case studies of existing bridges and important projects underway around the world ∗ Features a time–line history of bridge building from pre–Roman times to the present ∗ Summarizes key technical data essential to bridge engineering ∗ Supplemented with 200 line drawings and photos vividly illustrating all concepts presented ∗ Comprehensive coverage of CAD planning, design, and analysis techniques and technologies

Innovative Bridge Design Handbook

Author : Alessio Pipinato
ISBN : 9780128004876
Genre : Technology & Engineering
File Size : 26. 76 MB
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As known, each bridge presents a unique set of design, construction, and maintenance challenges. The designer must determine the appropriate methods and level of refinement necessary to design and analyze each bridge on a case-by-case basis. The Innovative Bridge Design Handbook: Construction, Rehabilitation, and Maintenance encompasses the state of the art in bridge design, construction, maintenance, and safety assessment. Written by an international group of experts, this book provides innovative design approaches used in various parts of the world and explores concepts in design, construction, and maintenance that will reduce project costs and increase structural safety and durability. Furthermore, research and innovative solutions are described throughout chapters. The Innovative Bridge Design Handbook: Construction, Rehabilitation, and Maintenance brings together the specific knowledge of a bevy of experts and academics in bridge engineering in the areas of design, assessment, research, and construction. The handbook begins with an analysis of the history and development of bridge aesthetics and design; various types of loads including seismic and wind loads are then described, together with fatigue and fracture. Bridge design based on material such as reinforced concrete, prestressed reinforced concrete, steel and composite, timber, masonry bridges is analyzed and detailed according to international codes and standards. Then bridge design based on geometry, such as arch bridges, girders, cable stayed and suspension bridges, is illustrated. This is followed by a discussion of a number of special topics, including integral, movable, highway and railway bridges, together with seismic component devices, cables, orthotropic decks, foundations, and case studies. Finally, bridge construction equipment, bridge assessment retrofit and management, bridge monitoring, fiber-reinforced polymers to reinforce bridges, bridge collapse issues are covered. Loads including seismic and wind loads, fatigue and fracture, local effects Structural analysis including numerical methods (FEM), dynamics, risk and reliability, innovative structural typologies Bridge design based on material type: RC and PRC, steel and composite, timber and masonry bridges Bridge design based on geometry: arch bridges, girders, cable stayed and suspension bridges Special topics: integral, movable, highway, railway bridges, seismic component devices, cables, orthotropic decks, foundations Construction including construction case studies, construction equipment, bridge assessment, bridge management, retrofit and strengthening, monitoring procedures

Risk And Reliability Analysis Theory And Applications

Author : Paolo Gardoni
ISBN : 9783319524252
Genre : Technology & Engineering
File Size : 30. 55 MB
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This book presents a unique collection of contributions from some of the foremost scholars in the field of risk and reliability analysis. Combining the most advanced analysis techniques with practical applications, it is one of the most comprehensive and up-to-date books available on risk-based engineering. All the fundamental concepts needed to conduct risk and reliability assessments are covered in detail, providing readers with a sound understanding of the field and making the book a powerful tool for students and researchers alike. This book was prepared in honor of Professor Armen Der Kiureghian, one of the fathers of modern risk and reliability analysis.

Structural Characterization Computational Analysis And Redesign Of Shv 1 Beta Lactamase

Author : Kimberly Ann Reynolds
ISBN : UCAL:C3507364
Genre :
File Size : 62. 34 MB
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Following this computational validation, interface redesign was performed. Experimental characterization pinpointed the region surrounding SHV-1 position 104 as a major factor for decreased BLIP binding affinity. Computational design was used to introduce compensating mutations in BLIP near the vicinity of SHV-1 104. Experimental characterization of the designs isolated mutant complexes with 100 to 1000-fold improvement in binding affinity for SHV-1, and identified a modest specificity switch between SHV-1 and TEM-1 binding.

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